Great Plains YP1625 Material Rate - Manual (Page 38)

Great Plains Mfg., Inc.
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401-263B 11/23/2011
Hydraulic Drive Finger Meter RPM Limit Charts
RPM Limits: 6 Finger
Finger Meter RPM Limits 6 Finger Meter Seed Lubricant Required
Planting Maximum Minimum Planting Maximum Minimum
Speed Population Population Speed Population Population
(mph) (seeds/acre) (seeds/acre) (mph) (seeds/acre) (seeds/acre)
Twin Row 30in 4.0 50 490 26 730 22in Rows 4.0 34 425 18 225
15in Rows 4.5 44 880 23 760 Max Min 4.5 30 600 16 200
Max Min 5.0 40 392 21 384 rpm rpm 5.0 27 540 14 580
rpm rpm 5.5 36 720 19 440 85 45 5.5 25 036 13 255
85 45 6.0 33 660 17 820 6.0 22 950 12 150
6.5 31 071 16 449 6.5 21 185 11 215
Twin Row 36in 4.0 42 075 22 275 30in Rows 4.0 25 245 13 365
Max Min 4.5 37 400 19 800 Max Min 4.5 22 440 11 880
rpm rpm 5.0 33 660 17 820 rpm rpm 5.0 20 196 10 692
85 45 5.5 30 600 16 200 85 45 5.5 18 360 9 720
6.0 28 050 14 850 6.0 16 830 8 910
6.5 25 892 13 708 6.5 15 535 8 225
Twin Row 38in 4.0 39 861 21 103 36in Rows 4.0 21 038 11 138
Max Min 4.5 35 432 18 758 Max Min 4.5 18 700 9 900
rpm rpm 5.0 31 888 16 882 rpm rpm 5.0 16 830 8 910
85 45 5.5 28 989 15 347 85 45 5.5 15 300 8 100
6.0 26 574 14 068 6.0 14 025 7 425
6.5 24 530 12 986 6.5 12 946 6 854
Twin Row 40in 4.0 37 868 20 048 38in Rows 4.0 19 930 10 551
20in Rows 4.5 33 660 17 820 Max Min 4.5 17 716 9 379
Max Min 5.0 30 294 16 038 rpm rpm 5.0 15 944 8 441
rpm rpm 5.5 27 540 14 580 85 45 5.5 14 495 7 674
85 45 6.0 25 245 13 365 6.0 13 287 7 034
6.5 23 303 12 337 6.5 12 265 6 493
40in Rows 4.0 18 934 10 024
Max Min 4.5 16 830 8 910
rpm rpm 5.0 15 147 8 019
85 45 5.5 13 770 7 290
6.0 12 623 6 683
6.5 11 652 6 168
32819A